494347974 has 16 divisors (see below), whose sum is σ = 1009732608. Its totient is φ = 161276552.

The previous prime is 494347963. The next prime is 494347991. The reversal of 494347974 is 479743494.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876222 + ... + 876785.

It is an arithmetic number, because the mean of its divisors is an integer number (63108288).

Almost surely, 2^494347974 is an apocalyptic number.

494347974 is an abundant number, since it is smaller than the sum of its proper divisors (515384634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494347974 is a wasteful number, since it uses less digits than its factorization.

494347974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753059.

The product of its digits is 3048192, while the sum is 51.

The square root of 494347974 is about 22233.9374380698. The cubic root of 494347974 is about 790.6985084137.

The spelling of 494347974 in words is "four hundred ninety-four million, three hundred forty-seven thousand, nine hundred seventy-four".